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Final - Spring 07 - Multiple Choice 2 points each 1 A...

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Multiple Choice, 2 points each 1. A solution is not neutral. Which one of these statements is true? A. [H 3 O + ] = 1.0 × 10 –7 M B. [H 3 O + ] = [OH ] C. [H 3 O + ][OH ] = 1.0 × 10 –7 D. [OH ] = 1.0 × 10 –7 M E. [H 3 O + ][OH ] = 1.0 × 10 –14 2. Suppose that a gas occupies 3.11 L at 795 mm Hg and 288 K. What pressure (in atm) will the same gas exert at 5.00 L and 31.0 ° C? 3. The normal boiling point of a liquid on a vapor pressure curve is found 4. How many of the following molecules or ions contain double or triple bonds? N 2 H 2 CO C 2 H 4 C 2 H 6 SCN 5. Which of the following is paramagnetic? A. B B 2 B. C 2 C. H 2 D. N 2 E. At least two of the above are paramagnetic. 6. Which description is not a property of carboxylic acids?
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